Chrome Molybdenum drop-forged WallDrive® impact socket. Hardened and tempered for added strength with phosphate finish for greater corrosion resistance. Ideal for use with air impact wrenches.80mm 1Sq Drive Impact Socket• Chrome Molybdenum drop-forged WallDrive® impact socket. • Phosphate finish for greater corrosion resistance.• Ideal for use with air impact wrenches.• Lifetime guarantee*.• Model No. IS180Model No: IS180:Brand: Premier:Depth: Standard:Drive: 1Sq:Material: Chrome Molybdenum:Nett Weight: 3.73kg:Size: 80mm:PTDSEAIS180